package org.guderin.bookmarkus.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

public class EncodingFilter implements Filter {
	
	private String encoding;
	
	@Override
	public void doFilter(ServletRequest req, ServletResponse resp,
			FilterChain chain) throws IOException, ServletException {
		req.setCharacterEncoding(encoding);
		chain.doFilter(req, resp);

	}

	@Override
	public void init(FilterConfig fc) throws ServletException {
		this.encoding = fc.getInitParameter("encoding");
	}

	@Override
	public void destroy() {}

}
